{"action":"Upgrade crossbeam-channel to 0.4.4 or later.","affected":[{"fixed":"0.4.4","introduced":"0.4.3"}],"component":"crossbeam-channel","cve_ids":["CVE-2020-15254","CVE-2020-35904"],"ecosystem":"crates.io","epss":0.02701,"exploited":false,"fixed_versions":["0.4.4"],"ghsa_id":"GHSA-v5m7-53cv-f3hx","id":"tcs_01M5KF3BTGP3CTJ4R2RDN68BHY","modified_at":"2026-07-08T06:27:45.679651074Z","published_at":"2021-08-25T21:01:13Z","references":["https://osv.dev/vulnerability/GHSA-v5m7-53cv-f3hx","https://github.com/crossbeam-rs/crossbeam/security/advisories/GHSA-v5m7-53cv-f3hx","https://nvd.nist.gov/vuln/detail/CVE-2020-15254","https://github.com/crossbeam-rs/crossbeam/issues/539","https://github.com/RustSec/advisory-db/pull/425","https://github.com/crossbeam-rs/crossbeam/pull/533","https://github.com/crossbeam-rs/crossbeam","https://rustsec.org/advisories/RUSTSEC-2020-0052.html"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-v5m7-53cv-f3hx","url":"https://osv.dev/vulnerability/GHSA-v5m7-53cv-f3hx"}],"summary":"crossbeam-channel Undefined Behavior before v0.4.4"}